25568128

素因数分解:

$2^7\times {\mathrm{199751}}^1$

素因数の和:199765

約数の個数: 16

約数和(自身を含む): 50936760

約数和(自身を除く): 25368632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199751, 399502, 799004, 1598008, 3196016, 6392032, 12784064, 25568128]

約数ペア:

[(1, 25568128), (2, 12784064), (4, 6392032), (8, 3196016), (16, 1598008), (32, 799004), (64, 399502), (128, 199751)]